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@@ -1,14 +1,27 @@
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#!/bin/sh
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-
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#
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# install - install a program, script, or datafile
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-# This comes from X11R5; it is not part of GNU.
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+# This comes from X11R5 (mit/util/scripts/install.sh).
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#
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-# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
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+# Copyright 1991 by the Massachusetts Institute of Technology
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#
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-# This script is compatible with the BSD install script, but was written
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-# from scratch.
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+# Permission to use, copy, modify, distribute, and sell this software and its
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+# documentation for any purpose is hereby granted without fee, provided that
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+# the above copyright notice appear in all copies and that both that
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+# copyright notice and this permission notice appear in supporting
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+# documentation, and that the name of M.I.T. not be used in advertising or
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+# publicity pertaining to distribution of the software without specific,
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+# written prior permission. M.I.T. makes no representations about the
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+# suitability of this software for any purpose. It is provided "as is"
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+# without express or implied warranty.
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#
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+# Calling this script install-sh is preferred over install.sh, to prevent
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+# `make' implicit rules from creating a file called install from it
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+# when there is no Makefile.
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+#
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+# This script is compatible with the BSD install script, but was written
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+# from scratch. It can only install one file at a time, a restriction
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+# shared with many OS's install programs.
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# set DOITPROG to echo to test this script
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@@ -26,10 +39,12 @@ chownprog="${CHOWNPROG-chown}"
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chgrpprog="${CHGRPPROG-chgrp}"
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stripprog="${STRIPPROG-strip}"
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rmprog="${RMPROG-rm}"
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-mkdirprog="${MKDIRPROG-mkdir -p}"
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+mkdirprog="${MKDIRPROG-mkdir}"
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+transformbasename=""
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+transform_arg=""
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instcmd="$mvprog"
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-chmodcmd=""
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+chmodcmd="$chmodprog 0755"
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chowncmd=""
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chgrpcmd=""
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stripcmd=""
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@@ -37,7 +52,7 @@ rmcmd="$rmprog -f"
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mvcmd="$mvprog"
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src=""
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dst=""
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-mkdir=n
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+dir_arg=""
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while [ x"$1" != x ]; do
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case $1 in
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@@ -45,9 +60,7 @@ while [ x"$1" != x ]; do
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shift
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continue;;
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- -d) instcmd="$mkdirprog"
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- mkdir=y
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- src="/dev/null"
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+ -d) dir_arg=true
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shift
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continue;;
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@@ -70,10 +83,20 @@ while [ x"$1" != x ]; do
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shift
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continue;;
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+ -t=*) transformarg=`echo $1 | sed 's/-t=//'`
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+ shift
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+ continue;;
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+
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+ -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
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+ shift
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+ continue;;
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+
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*) if [ x"$src" = x ]
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then
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src=$1
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else
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+ # this colon is to work around a 386BSD /bin/sh bug
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+ :
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dst=$1
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fi
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shift
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@@ -83,53 +106,146 @@ done
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if [ x"$src" = x ]
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then
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- echo "install: no input file specified"
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+ echo "install: no input file specified"
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exit 1
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+else
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+ true
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fi
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-if [ x"$dst" = x ]
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-then
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- echo "install: no destination specified"
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- exit 1
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+if [ x"$dir_arg" != x ]; then
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+ dst=$src
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+ src=""
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+
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+ if [ -d $dst ]; then
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+ instcmd=:
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+ chmodcmd=""
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+ else
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+ instcmd=mkdir
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+ fi
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+else
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+
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+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
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+# might cause directories to be created, which would be especially bad
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+# if $src (and thus $dsttmp) contains '*'.
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+
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+ if [ -f $src -o -d $src ]
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+ then
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+ true
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+ else
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+ echo "install: $src does not exist"
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+ exit 1
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+ fi
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+
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+ if [ x"$dst" = x ]
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+ then
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+ echo "install: no destination specified"
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+ exit 1
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+ else
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+ true
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+ fi
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+
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+# If destination is a directory, append the input filename; if your system
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+# does not like double slashes in filenames, you may need to add some logic
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+
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+ if [ -d $dst ]
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+ then
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+ dst="$dst"/`basename $src`
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+ else
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+ true
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+ fi
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fi
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+## this sed command emulates the dirname command
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+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
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+
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+# Make sure that the destination directory exists.
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+# this part is taken from Noah Friedman's mkinstalldirs script
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-if [ $mkdir = y ]; then
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- $doit $instcmd $dst
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- dsttmp=$dst
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+# Skip lots of stat calls in the usual case.
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+if [ ! -d "$dstdir" ]; then
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+defaultIFS='
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+'
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+IFS="${IFS-${defaultIFS}}"
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+
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+oIFS="${IFS}"
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+# Some sh's can't handle IFS=/ for some reason.
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+IFS='%'
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+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
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+IFS="${oIFS}"
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+
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+pathcomp=''
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+
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+while [ $# -ne 0 ] ; do
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+ pathcomp="${pathcomp}${1}"
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+ shift
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+
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+ if [ ! -d "${pathcomp}" ] ;
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+ then
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+ $mkdirprog "${pathcomp}"
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+ else
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+ true
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+ fi
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+
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+ pathcomp="${pathcomp}/"
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+done
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+fi
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+
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+if [ x"$dir_arg" != x ]
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+then
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+ $doit $instcmd $dst &&
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+
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+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
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+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
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+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
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+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
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else
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- # If destination is a directory, append the input filename; if your
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- # system does not like double slashes in filenames, you may need to
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- # add some logic
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+# If we're going to rename the final executable, determine the name now.
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- if [ $mkdir = n -a -d $dst ]
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+ if [ x"$transformarg" = x ]
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then
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- dst="$dst"/`basename $src`
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+ dstfile=`basename $dst`
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+ else
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+ dstfile=`basename $dst $transformbasename |
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+ sed $transformarg`$transformbasename
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fi
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- # Make a temp file name in the proper directory.
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-
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- dstdir=`dirname $dst`
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+# don't allow the sed command to completely eliminate the filename
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+
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+ if [ x"$dstfile" = x ]
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+ then
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+ dstfile=`basename $dst`
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+ else
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+ true
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+ fi
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+
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+# Make a temp file name in the proper directory.
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+
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dsttmp=$dstdir/#inst.$$#
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- # Move or copy the file name to the temp name
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+# Move or copy the file name to the temp name
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+
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+ $doit $instcmd $src $dsttmp &&
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+
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+ trap "rm -f ${dsttmp}" 0 &&
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- $doit $instcmd $src $dsttmp
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-fi
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-
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# and set any options; do chmod last to preserve setuid bits
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-if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; fi
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-if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; fi
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-if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; fi
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-if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; fi
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+# If any of these fail, we abort the whole thing. If we want to
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+# ignore errors from any of these, just make sure not to ignore
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+# errors from the above "$doit $instcmd $src $dsttmp" command.
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+
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+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
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+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
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+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
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+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
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+
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+# Now rename the file to the real destination.
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+
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+ $doit $rmcmd -f $dstdir/$dstfile &&
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+ $doit $mvcmd $dsttmp $dstdir/$dstfile
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+
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+fi &&
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-if [ $mkdir = n ]; then
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- # Now rename the file to the real destination.
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-
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- $doit $rmcmd $dst
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- $doit $mvcmd $dsttmp $dst
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-fi
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exit 0
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Bill Hoffman